Selecting transmission ratio based on performance drivability and fuel economy

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7680575
APP PUB NO 20060155453A1
SERIAL NO

11031397

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A transmission control system for a vehicle includes a driver input device that generates a driver input signal and a control module that receives the driver input signal. The control module determines an operating mode of a transmission based on the driver input signal and selects a gear ratio of the transmission based on the operating mode. The operating mode includes one of a maximum performance mode, a power mode and a fuel economy mode.

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Ed E Ann Arbor, US 3 71
Wanamaker, Joseph L Tecumseh, US 10 356

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